/* ===================================================================
   PyWry Documentation – Electron-inspired theme  (full site)
   ===================================================================
   Sections:
     1.  Colour tokens
     2.  Header (single-bar, Electron layout)
     3.  Inline navigation links
     4.  Left sidebar (navigation)
     5.  Right sidebar (table-of-contents)
     6.  Content area
     7.  Typography
     8.  Code blocks
     9.  Admonitions
    10.  Tables
    11.  Links
    12.  Footer
    13.  Homepage – hero
    14.  Homepage – feature cards
    15.  Homepage – nav cards
    16.  Scrollbar
    17.  mkdocstrings
    18.  Responsive
   =================================================================== */

/* =================================================================
   1. COLOUR TOKENS
   ================================================================= */

:root {
  --pywry-teal:           #47c8db;
  --pywry-teal-dim:       rgba(71, 200, 219, .55);
  --md-primary-fg-color:       #1a1d2e;
  --md-primary-fg-color--light: #222538;
  --md-primary-fg-color--dark:  #131522;
  --md-accent-fg-color:        var(--pywry-teal);
}

/* ── Dark (slate) ── */
[data-md-color-scheme="slate"] {
  --md-default-bg-color:          #1b1e2b;
  --md-default-bg-color--light:   #21243a;
  --md-default-bg-color--lighter: #282c3c;
  --md-code-bg-color:   #252838;
  --md-code-fg-color:   #e0e0ec;
  --md-typeset-color:   #c8c8d4;
  --md-typeset-a-color: var(--pywry-teal);
  --md-footer-bg-color:       #141625;
  --md-footer-bg-color--dark: #0f1120;
  --md-footer-fg-color:       #9ca3af;
  --md-footer-fg-color--light:  #6b7280;
  --md-footer-fg-color--lighter:#4b5563;
  /* header */
  --md-primary-fg-color:       #1a1d2e;
  --md-primary-fg-color--light:#222538;
  /* sidebar */
  --pywry-sidebar-bg:     #1b1e2b;
  --pywry-sidebar-text:   #a0a6b6;
  --pywry-sidebar-active: var(--pywry-teal);
  --pywry-sidebar-hover:  rgba(255,255,255,.05);
  --pywry-sidebar-border: rgba(255,255,255,.06);
  /* cards */
  --pywry-card-bg:        #252838;
  --pywry-card-border:    rgba(255,255,255,.06);
  --pywry-card-border-hover: rgba(71,200,219,.3);
  --pywry-text-muted:     #9ca3af;
  /* hero */
  --pywry-hero-bg-start:  #1b1e2b;
  --pywry-hero-bg-mid:    #21243a;
  --pywry-hero-bg-end:    #1b1e2b;
  --pywry-feature-bg:     #171a27;
}

/* ── Light (default) ── */
[data-md-color-scheme="default"] {
  --md-default-bg-color:   #f8f9fc;
  --md-default-bg-color--light: #f0f2f7;
  --md-code-bg-color:   #edf0f7;
  --md-code-fg-color:   #1e293b;
  --md-typeset-color:   #1e293b;
  --md-typeset-a-color: #0891b2;
  /* Header stays dark in light mode (Electron-style) */
  --md-primary-fg-color:       #1a1d2e;
  --md-primary-fg-color--light:#222538;
  --md-primary-fg-color--dark:  #131522;
  --md-accent-fg-color: #0891b2;
  --md-footer-bg-color: #e2e4ec;
  --md-footer-bg-color--dark: #d4d6e0;
  --md-footer-fg-color: #4b5563;
  --md-footer-fg-color--light: #6b7280;
  --pywry-teal:         #0891b2;
  --pywry-teal-dim:     rgba(8,145,178,.55);
  --pywry-sidebar-bg:      #f8f9fc;
  --pywry-sidebar-text:    #4b5563;
  --pywry-sidebar-active:  var(--pywry-teal);
  --pywry-sidebar-hover:   rgba(0,0,0,.04);
  --pywry-sidebar-border:  rgba(0,0,0,.08);
  --pywry-card-bg:         #ffffff;
  --pywry-card-border:     rgba(0,0,0,.08);
  --pywry-card-border-hover: rgba(8,145,178,.3);
  --pywry-text-muted:      #4b5563;
  --pywry-hero-bg-start:   #f0f2f8;
  --pywry-hero-bg-mid:     #e8eaf2;
  --pywry-hero-bg-end:     #f0f2f8;
  --pywry-feature-bg:      #eaecf3;
}

/* =================================================================
   2. HEADER – single bar, dark, Electron vibe
   ================================================================= */

.md-header {
  background: var(--md-primary-fg-color);
  box-shadow: 0 1px 0 rgba(255,255,255,.04);
  height: 3rem;
  z-index: 4;
}

.md-header__inner {
  height: 3rem;
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 100% !important;
  padding: 0 .8rem !important;
}

/* Logo: compact, minimal right margin */
.md-header .md-logo {
  padding: .2rem;
  margin-right: .25rem;
}
.md-header .md-logo img,
.md-header .md-logo svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Title: compact "PyWry" text next to logo */
.md-header__title {
  flex-grow: 0 !important;
  flex-shrink: 0;
  margin-right: .5rem;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .01em;
  min-width: auto;
}

/* Header title is always light (header is always dark) */
.md-header__title { color: #e0e0ec; }

/* Hide the second topic (page title on scroll) for cleaner look */
.md-header__topic + .md-header__topic { display: none; }

/* Header is always dark, so icons/text are always light */
.md-header .md-header__button {
  color: rgba(255,255,255,.7);
}
.md-header .md-header__button:hover {
  color: #fff;
}

/* Spacer between nav and right-side tools */
.md-header__grow { flex: 1 1 0; }

/* Source (GitHub) chip: subtler */
.md-header__source { max-width: 10rem; }

/* =================================================================
   3. INLINE NAVIGATION LINKS (replaces tabs bar)
   ================================================================= */

.md-header-nav {
  display: flex;
  align-items: center;
  gap: .1rem;
  flex: 0 0 auto;
  margin-left: .25rem;
}

.md-header-nav__link {
  padding: .3rem .65rem;
  font-size: .78rem;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 4px;
  text-decoration: none;
  transition: color .15s, background .15s;
}

/* Header nav links – always light on dark header */
.md-header-nav__link {
  color: rgba(255,255,255,.6);
}
.md-header-nav__link:hover {
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.06);
}
.md-header-nav__link--active {
  color: var(--pywry-teal);
}

/* Hide the old tabs bar completely (just in case it renders) */
.md-tabs { display: none !important; }

/* =================================================================
   4. LEFT SIDEBAR – cleaner, Electron-style
   ================================================================= */

.md-sidebar--primary {
  width: 14rem;
  background: var(--pywry-sidebar-bg);
  border-right: 1px solid var(--pywry-sidebar-border);
}

/* Sidebar inner padding */
.md-sidebar__inner { padding: .8rem 0; }

/* Sidebar nav title (mobile only usually) */
.md-nav--primary > .md-nav__title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pywry-text-muted);
  padding: .4rem .8rem;
}
/* Hide the "Navigation" title text on desktop */
@media (min-width: 76.25em) {
  .md-nav--primary > .md-nav__title { display: none; }
}

/* ── Regular nav links ── */
.md-nav__link {
  font-size: .82rem;
  padding: .35rem .8rem .35rem 1rem;
  color: var(--pywry-sidebar-text);
  border-radius: 0;
  transition: color .12s, background .12s;
  border-left: 2px solid transparent;
  margin: 0;
}

.md-nav__link:hover {
  color: var(--pywry-sidebar-active);
  background: var(--pywry-sidebar-hover);
}

/* Active page link – teal left border + teal text (Electron style) */
.md-nav__link--active,
.md-nav__item .md-nav__link--active {
  color: var(--pywry-sidebar-active) !important;
  border-left-color: var(--pywry-sidebar-active);
  font-weight: 600;
  background: var(--pywry-sidebar-hover);
}

/* ── Collapsible section headers – Electron-style ── */
/* Section parent links: bolder, full-width, with chevron toggle */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link,
.md-nav--primary > .md-nav__list > .md-nav__item > label.md-nav__link {
  font-size: .84rem;
  font-weight: 600;
  color: var(--pywry-sidebar-text);
  padding: .45rem .8rem;
  cursor: pointer;
}

.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link:hover,
.md-nav--primary > .md-nav__list > .md-nav__item > label.md-nav__link:hover {
  color: var(--pywry-sidebar-active);
  background: var(--pywry-sidebar-hover);
}

/* Expand/collapse chevron – right-aligned like Electron */
.md-nav__icon {
  order: 1;
  margin-left: auto;
  color: var(--pywry-text-muted);
  transition: transform .2s;
}

/* The active section chevron points down (expanded) */
.md-nav__item--active > .md-nav__link .md-nav__icon,
.md-nav__item--active > label .md-nav__icon {
  transform: rotate(90deg);
}

/* Nested list indentation */
.md-nav--primary .md-nav .md-nav__link {
  padding-left: 1.5rem;
}
/* Prevent double-padding on nested sections with navigation.indexes container */
.md-nav--primary .md-nav .md-nav__link.md-nav__container {
  padding-left: 0;
}
.md-nav--primary .md-nav .md-nav .md-nav__link {
  padding-left: 2rem;
}
.md-nav--primary .md-nav .md-nav .md-nav .md-nav__link {
  padding-left: 2.5rem;
}



/* =================================================================
   5. RIGHT SIDEBAR – table-of-contents (On this page)
   ================================================================= */

.md-sidebar--secondary {
  width: 13rem;
  border-left: 1px solid var(--pywry-sidebar-border);
  background: var(--pywry-sidebar-bg);
}

/* "Table of contents" label */
.md-nav--secondary > .md-nav__title {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pywry-text-muted);
  padding: .8rem .8rem .4rem;
}

.md-nav--secondary .md-nav__link {
  font-size: .75rem;
  padding: .22rem .8rem;
  color: var(--pywry-sidebar-text);
  border-left: 2px solid transparent;
}
.md-nav--secondary .md-nav__link:hover {
  color: var(--pywry-sidebar-active);
}
.md-nav--secondary .md-nav__link--active {
  color: var(--pywry-sidebar-active);
  border-left-color: var(--pywry-sidebar-active);
}

/* =================================================================
   6. CONTENT AREA
   ================================================================= */

.md-main__inner { max-width: 100%; }

.md-content__inner {
  max-width: 52rem;
  margin: 0 auto;
  padding: 1.5rem 2rem 3rem;
}

/* When there's no sidebar, centre content like Electron's standalone pages */
.md-content--center .md-content__inner {
  max-width: 52rem;
  margin: 0 auto;
  padding: 1.5rem 2rem 3rem;
}

/* Breadcrumb path (navigation.path) – Electron-style */
.md-path {
  font-size: .75rem;
  color: var(--pywry-text-muted);
  padding: .5rem 0 0;
}
.md-path__link {
  color: var(--pywry-sidebar-active);
  text-decoration: none;
}
.md-path__link:hover {
  text-decoration: underline;
}

/* =================================================================
   7. TYPOGRAPHY
   ================================================================= */

.md-typeset {
  font-size: .875rem;
  line-height: 1.7;
  color: var(--md-typeset-color);
}

.md-typeset h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0 0 .8rem;
  line-height: 1.25;
  color: var(--md-typeset-color);
}

.md-typeset h2 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -.01em;
  margin: 2rem 0 .6rem;
  padding-bottom: .3rem;
  border-bottom: 1px solid var(--pywry-sidebar-border);
}

.md-typeset h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.4rem 0 .4rem;
}

.md-typeset h4 {
  font-size: .95rem;
  font-weight: 600;
  margin: 1.2rem 0 .35rem;
}

.md-typeset p  { margin: .65em 0; }
.md-typeset ul,
.md-typeset ol { margin: .65em 0; }
.md-typeset li { margin: .2em 0; }

/* =================================================================
   8. CODE BLOCKS
   ================================================================= */

.md-typeset pre {
  margin: .75em 0;
  border-radius: 8px;
  border: 1px solid var(--pywry-card-border);
}

.md-typeset pre > code {
  font-size: .8rem;
  line-height: 1.55;
  padding: .8em 1em;
}

.md-typeset code {
  font-size: .82rem;
  padding: .1em .3em;
  border-radius: 4px;
}

/* Code copy button */
.md-clipboard { color: var(--pywry-text-muted); }
.md-clipboard:hover { color: var(--pywry-teal); }

/* =================================================================
   9. ADMONITIONS
   ================================================================= */

.md-typeset .admonition,
.md-typeset details {
  margin: .8em 0;
  padding: .6em 1em;
  font-size: .82rem;
  border-radius: 8px;
  border-width: 0 0 0 3px;
  border-style: solid;
  box-shadow: 0 2px 6px rgba(0,0,0,.12);
}

/* ── Dark theme admonition backgrounds ── */
[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
  background-color: #252838;
  border-right: 1px solid rgba(255,255,255,.06);
  border-top:   1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
}

/* ── Light theme admonition backgrounds ── */
[data-md-color-scheme="default"] .md-typeset .admonition,
[data-md-color-scheme="default"] .md-typeset details {
  background-color: #ffffff;
  border-right: 1px solid rgba(0,0,0,.08);
  border-top:   1px solid rgba(0,0,0,.08);
  border-bottom:1px solid rgba(0,0,0,.08);
}

.md-typeset .admonition-title,
.md-typeset summary {
  padding: .5em .7em;
  font-size: .82rem;
  font-weight: 600;
}

/* =================================================================
   10. TABLES
   ================================================================= */

.md-typeset table {
  font-size: .82rem;
  margin: .8em 0;
  border-collapse: collapse;
}

.md-typeset table th,
.md-typeset table td {
  padding: .5em .75em;
  border: 1px solid var(--pywry-sidebar-border);
}

.md-typeset table th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: .72rem;
  letter-spacing: .04em;
}

/* =================================================================
   11. LINKS
   ================================================================= */

.md-typeset a {
  transition: color .15s;
}
.md-typeset a:hover {
  text-decoration: underline;
}

/* Permalink anchors */
.md-typeset .headerlink {
  color: var(--pywry-teal-dim);
  transition: color .15s;
}
.md-typeset .headerlink:hover {
  color: var(--pywry-teal);
}

/* =================================================================
   12. FOOTER
   ================================================================= */

.md-footer {
  background: var(--md-footer-bg-color);
  border-top: 1px solid var(--pywry-sidebar-border);
}

.md-footer-meta {
  background: var(--md-footer-bg-color--dark);
}

/* Previous / Next navigation */
.md-footer__link {
  padding: 1rem;
}

.md-footer__title {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--md-footer-fg-color--light);
}

.md-footer__direction {
  font-size: .65rem;
}

/* =================================================================
   13. HOMEPAGE – HERO
   ================================================================= */

.pywry-docs-hero {
  background: linear-gradient(
    180deg,
    var(--pywry-hero-bg-start) 0%,
    var(--pywry-hero-bg-mid)   50%,
    var(--pywry-hero-bg-end)   100%
  );
  text-align: center;
  padding: 3rem 1.5rem 2.5rem;
}

.pywry-docs-hero__inner {
  max-width: 680px;
  margin: 0 auto;
}

.pywry-docs-hero__logo {
  width: 88px;
  height: 88px;
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 0 20px rgba(71,200,219,.2));
}

.pywry-docs-hero__title {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--pywry-teal);
  margin: 0 0 .6rem;
  line-height: 1.35;
  letter-spacing: -.01em;
}

.pywry-docs-hero__subtitle {
  font-size: 1rem;
  color: var(--pywry-text-muted);
  max-width: 680px;
  margin: 0 auto 1.5rem;
  line-height: 1.55;
}

.pywry-docs-hero__cta {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: .55rem 1.6rem;
  border-radius: 6px;
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: all .18s ease;
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: var(--pywry-teal);
  color: #1b1e2b;
}
.btn--primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 18px rgba(71,200,219,.28);
}

.btn--secondary {
  background: transparent;
  color: var(--pywry-teal);
  border: 1.5px solid var(--pywry-teal);
}
.btn--secondary:hover {
  background: rgba(71,200,219,.08);
}

[data-md-color-scheme="default"] .pywry-docs-hero__title { color: var(--pywry-teal); }
[data-md-color-scheme="default"] .btn--primary { color: #fff; }

/* Accent bar below hero */
.pywry-docs-accent-bar {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pywry-teal), transparent);
}

/* =================================================================
   14. HOMEPAGE – FEATURE CARDS (3×2 grid)
   ================================================================= */

.feature-section {
  background: var(--pywry-feature-bg);
  padding: 2.5rem 0 3rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem;
}

.feature-card {
  background: var(--pywry-card-bg);
  border: 1px solid var(--pywry-card-border);
  border-radius: 10px;
  padding: 1.4rem 1.3rem;
  transition: border-color .2s, transform .15s;
}
.feature-card:hover {
  border-color: var(--pywry-card-border-hover);
  transform: translateY(-2px);
}

.feature-card__icon {
  display: block;
  color: var(--pywry-teal);
  margin-bottom: .5rem;
  width: 26px;
  height: 26px;
}
svg.feature-card__icon {
  stroke: var(--pywry-teal);
  color: var(--pywry-teal);
}

.feature-card__title {
  font-size: .95rem;
  font-weight: 700;
  color: #e0e0ec;
  margin: 0 0 .3rem;
  line-height: 1.3;
}
[data-md-color-scheme="default"] .feature-card__title { color: #1e293b; }

.feature-card__desc {
  font-size: .8rem;
  color: var(--pywry-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* =================================================================
   15. HOMEPAGE – NAV CARDS
   ================================================================= */

.nav-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .85rem;
  margin: 1.5rem 0 2rem;
}

.nav-card {
  display: block;
  padding: 1rem 1.2rem;
  background: var(--pywry-card-bg);
  border-radius: 8px;
  text-decoration: none !important;
  color: var(--md-typeset-color);
  border: 1px solid var(--pywry-card-border);
  transition: border-color .2s, transform .15s;
}
.nav-card:hover {
  border-color: var(--pywry-card-border-hover);
  transform: translateY(-1px);
}
.nav-card h4 {
  margin: 0 0 .15rem;
  font-size: .88rem;
  color: var(--pywry-teal);
}
.nav-card p {
  margin: 0;
  font-size: .78rem;
  color: var(--pywry-text-muted);
}

/* =================================================================
   16. SCROLLBAR (dark mode)
   ================================================================= */

[data-md-color-scheme="slate"] ::-webkit-scrollbar       { width: 7px; height: 7px; }
[data-md-color-scheme="slate"] ::-webkit-scrollbar-track  { background: #1b1e2b; }
[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb  { background: #3a3f54; border-radius: 4px; }
[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb:hover { background: rgba(71,200,219,.4); }

/* =================================================================
   17. MKDOCSTRINGS
   ================================================================= */

.doc-heading   { font-size: 1rem !important; font-weight: 600; }
.doc-signature { font-size: .75rem !important; }
.doc-contents  { padding-left: 1rem; border-left: 2px solid var(--pywry-sidebar-border); }

/* =================================================================
   18. RESPONSIVE
   ================================================================= */

@media (max-width: 76.25em) {
  /* Tablet: hide inline nav, rely on sidebar drawer */
  .md-header-nav     { display: none; }
  .md-sidebar--primary { width: 100%; border-right: none; }
}

@media (max-width: 60em) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-cards    { grid-template-columns: repeat(2, 1fr); }
  .pywry-docs-hero__title { font-size: 1.5rem; }
  .md-content__inner { padding: 1rem 1.25rem 2rem; }
}

@media (max-width: 480px) {
  .feature-grid { grid-template-columns: 1fr; padding: 0 1rem; }
  .nav-cards    { grid-template-columns: 1fr; }
  .pywry-docs-hero { padding: 2rem 1rem 1.5rem; }
  .pywry-docs-hero__logo { width: 64px; height: 64px; }
  .pywry-docs-hero__title { font-size: 1.3rem; }
}

/* =================================================================
   SEARCH – overlay + Electron-style compact look
   ================================================================= */
.md-search__overlay { background: rgba(0,0,0,.5); }

/* GitHub source in header – always light on dark */
.md-source { color: rgba(255,255,255,.7); }
.md-source:hover { color: #fff; }
.md-source__icon svg { fill: rgba(255,255,255,.7); }
.md-source:hover .md-source__icon svg { fill: #fff; }